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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A181680 Primes p such that (p-1)/2, (p-2)/3, (p-3)/4, (p-4)/5 and (p-5)/6 are prime numbers.

Table of values

n a(n)
1 7224839
2 9339119
3 10780559
4 42464519
5 45652319
6 53464319
7 62198639
8 69899759
9 94159799
10 121136399
11 130777919
12 158608799
13 191010959
14 285785639
15 288308159
16 322461719
17 353256119
18 402411239
19 423803519

List of values

[7224839, 9339119, 10780559, 42464519, 45652319, 53464319, 62198639, 69899759, 94159799, 121136399, 130777919, 158608799, 191010959, 285785639, 288308159, 322461719, 353256119, 402411239, 423803519]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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